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Intersil Corporation |
MUR1540, MUR1560, RURP1540, RURP1560
Data Sheet
January 2000 File Number 2778.4
15A, 400V - 600V Ultrafast Diodes
The MUR1540, MUR1560, RURP1540, and RURP1560 are
ultrafast diodes (trr < 55ns) with soft recovery
characteristics. They have a low forward voltage drop and
are of planar, silicon nitride passivated, ion-implanted,
epitaxial construction.
These devices are intended for use as energy
steering/clamping diodes and rectifiers in a variety of
switching power supplies and other power switching
applications. Their low stored charge and ultrafast recovery
with soft recovery characteristics minimizes ringing and
electrical noise in many power switching circuits, thus
reducing power loss in the switching transistor.
Formerly developmental type TA09905.
Ordering Information
PART NUMBER
PACKAGE
BRAND
MUR1540
TO-220AC
MUR1540
RURP1540
TO-220AC
RURP1540
MUR1560
TO-220AC
MUR1560
RURP1560
TO-220AC
RURP1560
NOTE: When ordering, use the entire part number
Symbol
K
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . <55ns
• Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC
• Reverse Voltage Up to . . . . . . . . . . . . . . . . . . . . . . . .600V
• Avalanche Energy Rated
• Planar Construction
Applications
• Switching Power Supply
• Power Switching Circuits
• General Purpose
Packaging
JEDEC TO-220AC
CATHODE
(FLANGE)
ANODE
CATHODE
A
Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRRM
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM
DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR
Average Rectified Forward Current
(TC = 145oC)
.......................................
IF(AV)
Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFRM
(Square Wave 20kHz)
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFSM
(Halfwave 1 Phase 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD
Avalanche Energy (See Figures 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG, TJ
MUR1540
RURP1540
400
400
400
15
30
200
100
20
-55 to 175
MUR1560
RURP1560
600
600
600
15
30
200
100
20
-55 to 175
UNITS
V
V
V
A
A
A
W
mJ
oC
1 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 2000
MUR1540, MUR1560, RURP1540, RURP1560
Electrical Specifications TC = 25oC, Unless Otherwise Specified
MUR1540, RURP1540
MUR1560, RURP1560
SYMBOL
TEST CONDITION
MIN
TYP MAX
MIN
TYP
MAX
UNITS
VF IF = 15A
IF = 15A, TC = 150oC
- - 1.25 - - 1.5 V
- - 1.12 - - 1.2 V
IR VR = 400V
- - 100 - - - µA
VR = 600V
VR = 400V, TC = 150oC
VR = 600V, TC = 150oC
- - - - - 100 µA
- - 500 - - - µA
- - - - - 500 µA
trr IF = 1A, dIF/dt = 100A/µs
- - 55 - - 55 ns
IF = 15A, dIF/dt = 100A/µs
- - 60 - - 60 ns
ta IF = 15A, dIF/dt = 100A/µs
- 30 -
- 30 - ns
tb
RθJC
IF = 15A, dIF/dt = 100A/µs
- 17 -
- 20 - ns
- - 1.5 - - 1.5 oC/W
DEFINITIONS
VF = Instantaneous forward voltage (pw = 300µs, D = 2%).
IR = Instantaneous reverse current.
trr = Reverse recovery time at dIF/dt = 100A/µs (See Figure 6), summation of ta + tb.
ta = Time to reach peak reverse current at dIF/dt = 100A/µs (See Figure 6).
tb = Time from peak IRM to projected zero crossing of IRM based on a straight line from peak IRM through 25% of IRM (See Figure 6).
RθJC = Thermal resistance junction to case.
pw = pulse width.
D = duty cycle.
Typical Performance Curves
80
10 175oC
100oC
25oC
1
0 0.5 1.0 1.5 2.0
VF, FORWARD VOLTAGE (V)
FIGURE 1. FORWARD CURRENT vs FORWARD VOLTAGE
500
100
175oC
10
1.0 100oC
0.1
0.01
0.001
0
25oC
100 200 300 400 500
VR, REVERSE VOLTAGE (V)
600
FIGURE 2. REVERSE CURRENT vs REVERSE VOLTAGE
2
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